Howmuchforcemustbeappliedtoaspring( springconstantof0.8N/m)which is attached to a block of wood (mass = 4.0 kg) in order to compress the spring by 15 cm?

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it